Tread element for wheel or endless track



FIG. 1 is a top perspective view of a tread element for wheel or endless track, showing my new design;

FIG. 2 is a bottom perspective view of the tire element illustrated in FIG. 1;

FIG. 3 is an end elevational view of the tire element illustrated in FIG. 1;

FIG. 4 is a side elevational view of the tire element illustrated in FIG. 1;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view of a second embodiment of the design. 

The ornamental design for a tread element for wheel or endless track, as shown and described. 